Modern historian Li Xuan accidentally transmigrates to the late Eastern Han Dynasty, becoming an ordinary young man caught in a time of chaos. In an age shaken by the Yellow Turban Rebellion and the warlords' struggle for power, he draws on his deep understanding of history and modern knowledge. Starting from a small village, he gradually builds his strength and befriends heroes such as Guan Yu and Zhuge Liang. He takes part in major historical events, including the campaign against Dong Zhuo and the Battle of Red Cliffs, and eventually rises amid the chaos to establish a power of his own.